“This book is an easy and fun read, a very friendly tool that can help kids get to know and befriend the different dimensions of themselves. It also provides their parents and therapists with a way to help them along their path to self-knowledge and rich and ever greater wholeness.” — Dr. David Stern

“Know Thyself” is a lovely, accessible introduction to Jung’s archetypes. It is suitable for kids of all ages (and the Jung at heart). Marek’s delightful workbook deserves a spot in any child therapist’s (or parent’s) library. — David Jaffe, LICSW